Added support for 2 new Olimex boards and updated 3 existing ones (#9264)

* Added new Olimex boards

Added variants for ESP32-H2-DevKit-LiPo and ESP32-SBC-FabGL boards

* Changes on the ESP32-POE and POE-ISO

Added menu for selection of the:
1) PSRAM enabled/disabled
2) Flash size 4/16 MB
3) Flash mode QIO/DIO
4) Partition Scheme additional options

* Updated pins_arduino.h for ESP32 POE, POE-ISO and Gateway

Due to the latest changes in the ethernet library/examples (https://github.com/espressif/arduino-esp32/pull/9242) full package of definitions of the ethernet macros is for each board that has non-default values.
For POE and POE-ISO is added a preprocessor condition #if defined BOARD_HAS_PSRAM due to our specific hardware because GPIO 16 and 17 are in use when PSRAM is enabled.

* Update boards.txt

Removed the  -mfix-esp32-psram-cache-issue -mfix-esp32-psram-cache-strategy=memw 
fix flags as suggested by Jason2866 and me-no-dev

* Update boards.txt

Reverted changes for ESP32-POE and ESP32-POE-ISO

* Update boards.txt

Rearrange of the enable/disable entries of the PSRAM option for ESP32-SBC-FabGL to be enabled by default.

---------
Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>

variants/esp32-gateway/pins_arduino.h

@@ -4,8 +4,12 @@
 #include <stdint.h>
 
 #if	defined (ARDUINO_ESP32_GATEWAY_E) || defined (ARDUINO_ESP32_GATEWAY_F)
-#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
-#define ETH_PHY_POWER 5
+#define ETH_PHY_TYPE        ETH_PHY_LAN8720
+#define ETH_PHY_ADDR         0
+#define ETH_PHY_MDC         23
+#define ETH_PHY_MDIO        18
+#define ETH_PHY_POWER        5
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO17_OUT
 #endif
 
 static const uint8_t LED_BUILTIN = 33;

variants/esp32-poe-iso/pins_arduino.h

@@ -3,8 +3,17 @@
 
 #include <stdint.h>
 
-#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
-#define ETH_PHY_POWER 12
+#define ETH_PHY_TYPE        ETH_PHY_LAN8720
+#define ETH_PHY_ADDR         0
+#define ETH_PHY_MDC         23
+#define ETH_PHY_MDIO        18
+#define ETH_PHY_POWER       12
+#if defined BOARD_HAS_PSRAM	// when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO0_OUT
+#else
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO17_OUT
+#endif
+
 
 static const uint8_t KEY_BUILTIN = 34;
 
@@ -18,7 +27,11 @@ static const uint8_t RX = 3;
 #define RX2 35	// ext2 pin 3
 
 static const uint8_t SDA = 13;
+#if defined BOARD_HAS_PSRAM	// when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO
+static const uint8_t SCL = 33;
+#else
 static const uint8_t SCL = 16;
+#endif
 
 static const uint8_t SS    = 5;
 static const uint8_t MOSI  = 2;

variants/esp32-poe/pins_arduino.h

@@ -3,8 +3,17 @@
 
 #include <stdint.h>
 
-#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
-#define ETH_PHY_POWER 12
+#define ETH_PHY_TYPE        ETH_PHY_LAN8720
+#define ETH_PHY_ADDR         0
+#define ETH_PHY_MDC         23
+#define ETH_PHY_MDIO        18
+#define ETH_PHY_POWER       12
+#if defined BOARD_HAS_PSRAM	// when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO0_OUT
+#else
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO17_OUT
+#endif
+
 
 static const uint8_t KEY_BUILTIN = 34;
 
@@ -18,7 +27,11 @@ static const uint8_t RX = 3;
 #define RX2 35	// ext2 pin 3
 
 static const uint8_t SDA = 13;
+#if defined BOARD_HAS_PSRAM	// when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO
+static const uint8_t SCL = 33;
+#else
 static const uint8_t SCL = 16;
+#endif
 
 static const uint8_t SS    = 5;
 static const uint8_t MOSI  = 2;

variants/esp32-sbc-fabgl/pins_arduino.h

+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+static const uint8_t TX = 1;
+static const uint8_t RX = 3;
+
+static const uint8_t SDA = 21;
+static const uint8_t SCL = 22;
+
+static const uint8_t SS    = 5;
+static const uint8_t MOSI  = 23;
+static const uint8_t MISO  = 19;
+static const uint8_t SCK   = 18;
+
+static const uint8_t A0 = 36;
+static const uint8_t A3 = 39;
+static const uint8_t A4 = 32;
+static const uint8_t A5 = 33;
+static const uint8_t A6 = 34;
+static const uint8_t A7 = 35;
+static const uint8_t A10 = 4;
+static const uint8_t A11 = 0;
+static const uint8_t A12 = 2;
+static const uint8_t A13 = 15;
+static const uint8_t A14 = 13;
+static const uint8_t A15 = 12;
+static const uint8_t A16 = 14;
+static const uint8_t A17 = 27;
+static const uint8_t A18 = 25;
+static const uint8_t A19 = 26;
+
+static const uint8_t T0 = 4;
+static const uint8_t T1 = 0;
+static const uint8_t T2 = 2;
+static const uint8_t T3 = 15;
+static const uint8_t T4 = 13;
+static const uint8_t T5 = 12;
+static const uint8_t T6 = 14;
+static const uint8_t T7 = 27;
+static const uint8_t T8 = 33;
+static const uint8_t T9 = 32;
+
+static const uint8_t DAC1 = 25;
+static const uint8_t DAC2 = 26;
+
+#endif /* Pins_Arduino_h */

variants/esp32h2-devkit-lipo/pins_arduino.h

+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+#include "soc/soc_caps.h"
+
+#define PIN_NEOPIXEL        8
+// BUILTIN_LED can be used in new Arduino API digitalWrite() like in Blink.ino
+static const uint8_t LED_BUILTIN = SOC_GPIO_PIN_COUNT+PIN_NEOPIXEL;
+#define BUILTIN_LED  LED_BUILTIN // backward compatibility
+#define LED_BUILTIN LED_BUILTIN  // allow testing #ifdef LED_BUILTIN
+// RGB_BUILTIN and RGB_BRIGHTNESS can be used in new Arduino API neopixelWrite()
+#define RGB_BUILTIN LED_BUILTIN
+#define RGB_BRIGHTNESS 64
+
+
+static const uint8_t KEY_BUILTIN = 9;
+
+static const uint8_t TX = 24;
+static const uint8_t RX = 23;
+
+static const uint8_t SDA = 12;
+static const uint8_t SCL = 22;
+
+static const uint8_t SS    = 0;
+static const uint8_t MOSI  = 25;
+static const uint8_t MISO  = 11;
+static const uint8_t SCK   = 10;
+
+static const uint8_t A0 = 1;
+static const uint8_t A1 = 2;
+static const uint8_t A2 = 3;
+static const uint8_t A3 = 4;
+static const uint8_t A4 = 5;
+
+#endif /* Pins_Arduino_h */